Spinning-tray for cellular-material-spinning machines.



G. A. SUMMER.

SPLNNLNG TRAY FOR CELLULAR '"ITERiAL SPLNNLNG MACHINES.

APPLICATION FLED DEC. 20, 1G13.

Patented Apr. i915.

T@ @ZZ fui/7mm )may come'm:

le King of Saxony, anni Whese posi-f address is 68 `Wests3msse Chemnitz? ELL domhi Saxony, German Empire, imi/e im: Veiieci new and. useful mprcvemens if "m ipimng- T o -Sgliining iiachin f is speciiicazif n.

usuai winning trays or cfebfzA Spi ing' machines., me@ ae' known in which the lid. iosa mi Sides, is secured i@ *Jia spinning; by :i l5 jaint, and here Ye liso in ilafr'ateim@ sgi@- iing *z'ays in pim/*Lied with cuz'e to 'h/e Sp lneS second cciisfm'ucioii makes it zrouce oiiiy ss of cdiuaf siii-ps, 'which am of a ccmsierabiy diameter than the inside ia'm ,er of the Spinning tray. AS the disk @i cellula? ric' does mi; take up a ceiiisra positim m h@ {r-ay, 'but is driven "m the sie, spinning may is gvan center of gmvij/ wi'ii-ch the high revoiuions of @ha im?? cames vibi'atio'ns @if spindle ami themore aiecis th@ revoiuvicfns of h@ at'ez mi ais@ Elvia wist of the papelyam. Hvoi-ii colis' ,ci-imi@ with spinning tray@ closed m1 sidf have, mo'eover the dmwbaqk f'rmt mate'fiai sips canno- Watciie, il'ing spinning, and in case ai' :L break-ag@ of the band. or tin-Gad, the inoilsion oli" iii@ cehda1' material band is Compiintec." Thess dmWbac-ks ae obviar-hed byjthe-peseiit 'invenfion, in which die G- the Spinning' tray 'rests ou 'bhespimiiiig ti'ay merely as :L mige m: is e fmfi thus' i,... v

rem() he brige of i/iie spinning tray i is Slucieni, site? the spinning @hay has been siopgw, "w esg ice Wi x @di tra remove she d? mi G.: 'f e didi; "si a ceiiuar' nmeil @zingari wia: the Tight han@7 :mii i @ii iii?, band passed through im that Way., the ioseu iid of the spinning tray and the f TML-ir or imi'. thatevei unskiiied x if, to the *f nichnes. 1 l ii 'the spinning my is not Com- 1y smaad, bm infami); fox'mefi in'm :Il bridge, hm Women san wac. hqw" far the m sf-Rubismnmiai have neen nseiup @mi provide 'for ones.

' ,fion a Spinning; tszy biige f device is iilu's-imed in he Hz i ngi, in i'v'nichshows ih@ Epirming hay in c2705 section :md in'pfm.

T known spinning consists 9i? a sxibie spiv ".19 'ig :md of he known; bgitom pari 2 the :spinning my. iin. the @tige Gi he spinning Emy 2 two recesses are provided guiding the biige 3. The bridge is cas Wih two i pov'ed With mund pins which efei'cise :i mg on the band of cfeiiu'iar mteiia .as it is drawn they@ throllgil from Eile rapidly Spinning *amy As is Weii imerstmid im the art, die rapid my taion of 23h Spinning may wists he bami im@ a hea :asili passes 'bewccn he pins 5 and inasmuch as hi fii'aad passas ioin side in bile otiiesi of said pins, n desirable de- ;Tee ai tension is piovdefi in the ihrai. The lugs L; me ic\'ifie 'wijh 'wo bosses 6 1;"1 (3h :im ufgwled h heks piioi: @minis for ,f Levers T, in@ mve' am of which is piafocefi. io the boi's The guide 'pi'f' 9 mouile on die biicige 3,

aiioid guidance tu the 'ois D.

ii. order @um he kmking Qi/'ice should niet by the Ceirugui action die bols 8 zuid of gjip levers the :fight bami grip 'i'evei' is Cmmeced t@ #ne i'eft boit, and ih@ left hund grip icvei' t@ the fight hand boit. Ey exercising' a pressue on the two levers in the iiiecimi of the axis of he spinning tra; ih@ locking device is unlocked, andthe bridge 3 can be removed, so thai: 'the @palb f z Hiace-0f the spinning tray is uncovera.. the device is to be closed, the

" are presse@ ouuwm',

, am?. are Sim- .i

Applicants co-pending case 807,938 shows a tray Vof this type as used in theA complete machine. i A

What I do claim as rny invention, and de- .side to secure by Letters Patent of the A United States, is-

the connections between said levers. and boltsw being adapted to apply the'centrifugal force of said levers to holding saidbolts. in lockng position.

2. A spinning tray provided with a 're-v movable bridge, a boss raised in the middle portion of said bridge, two levers pivoted to said boss, bolts slidable radially with respect to the axis of rotation of said vtray and pivoted at their inner ends respectively to the lower ends of said levers, the larger part of the xnass'of said bolt being eccentric to said axis to hold the bolt in locked position by centrifugal force. l 3. A spinning tray provided with a removable bridge, a boss raised in the middle portion of said bridge, two levers pivoted to said boss, bolts slidable 'radially with respect to the axis of'rotation of said tray and pivoted at their inner ends respectively to the lower ends of said levers, the larger part of the mass of said bolt being eccentric to said axis to hold the bolts in locked posi.-

tion by centrifugal force, Vand each of said l levers being adapted by its arrangement to impart a thrust to its connected bolt in a direction to hold it in locked position due to centrifugal force. 4

Inr testimony whereof I have hereunto set my hand in presence of two subscribing witnesses.

OSKAR ARTHUR GNTHER.

Witnesses HERMANN HAMEL, HANS MCKE, 

